Level 3
An administration manager wanted to purchase some calculators. If she bought 180 calculators, she would have $600 left. If she bought 156 calculators, she would have $1080 left. What was the cost of each calculator?
Level 3
Joyce wanted to buy pens for her students. If she bought 10 pens, she would need another $30. If she bought 15 pens, she would be short of $70. How much did Joyce have?
Level 3 Joe went to buy some bicycles. If he bought 3 bicycles, he would have $89 left. If he bought 5 bicycles, he would be short of $17. How much money did Joe have at first?
Level 3 Joe went to buy some bicycles. If he bought 3 bicycles, he would have $89 left. If he bought 5 bicycles, he would be short of $17. How much money did Joe have at first?
Level 3
Abi received $30 more pocket money than Gwen each month. Both of them spent $160 per month and saved the rest. After a few months, Abi saved $1800 but Gwen only saved $1260.
What was Abi's monthly pocket money?
Gwen wanted to save a total of $2380. How many more months did she need in order to save this amount?
